# On Linux

​**用户需要基于比特大陆提供的docker进行开发**，docker中已安装交叉编译环境，及开发工具依赖的库和软件。

**1. PCIE环境驱动安装卸载：**

```
Note:如果用户有比特大陆pcie卡，则需要按照如下方式进行驱动安装。
$ cd bmnnsdk2-bm1684_v2.0.1/scripts
$ sudo ./install_driver_pcie.sh
```

**2. PCIE驱动卸载方式如下：**

```
Note:如果用户有比特大陆pcie卡，则需要按照如下方式进行驱动卸载。
$ sudo./remove_driver_pcie.sh
```

**3. docker安装：**

```
$ sudo apt-get install docker.io
$ sudo usermod -aG docker $USER​ 
```

{% hint style="info" %}
提示：需要logout系统然后重新登录，再使用docker就不需要sudo了。
{% endhint %}

**4. 加载docker镜像**

```
$ docker load -i bmnnsdk2-bm1684_v2.0.1.docker
```

**5. 运行docker 镜像**

```
$ tar zxvf bmnnsdk2-bm1684_v2.0.1.tar.gz
$ cd bmnnsdk2-bm1684_v2.0.1
$ ./docker_run_bmnnsdk.sh
```

**6. 交叉编译环境验证：**

```
# cd  /workspace/scripts/
# ./install_lib.sh nntc
# cd /workspace/examples/SSD_object/cpp_cv_bmcv_bmrt/
# make -f Makefile.arm
```

​ 如果编译通过说明交叉编译工具链正确，开发环境是可以正确使用的。

**7. 模型转换工具安装及环境配置**

```
# cd  /workspace/scripts/
# source envsetup_cmodel.sh
```

bmnetc，bmnett，bmnetp，bmnetm，bmnetu模型转换工具及量化工具的环境配置已完成，关于工具使用的详细信息请阅读 [第3章节](/bmnnsdk2-1684-2-0-1/wang-luo-mo-xing-bian-yi/gai-shu.md)


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